[HTML][HTML] Near-Space TOPSAR Large-Scene Full-Aperture Imaging Scheme Based on Two-Step Processing
Q Zhang, J Wu, W Li, Y Huang, J Yang, H Yang - Sensors, 2016 - mdpi.com
Free of the constraints of orbit mechanisms, weather conditions and minimum antenna area,
synthetic aperture radar (SAR) equipped on near-space platform is more suitable for …
synthetic aperture radar (SAR) equipped on near-space platform is more suitable for …
An efficient approach with scaling factors for TOPS-mode SAR data focusing
W Xu, P Huang, Y Deng, J Sun… - IEEE Geoscience and …, 2011 - ieeexplore.ieee.org
The Terrain Observation by Progressive Scans (TOPS) mode is a novel spaceborne imaging
mode which can be used to obtain wide-swath coverage and overcome major drawbacks in …
mode which can be used to obtain wide-swath coverage and overcome major drawbacks in …
Imaging method of spaceborne TOPS SAR based on ECS and SPECAN
J Sun, H Wang, SC Zheng, ZY Zeng… - 2022 3rd China …, 2022 - ieeexplore.ieee.org
The terrain observation by progressive scans SAR (TOPS SAR) is a new working mode of
spaceborne SAR. While maintaining the advantages of SCANSAR's wide mapping band …
spaceborne SAR. While maintaining the advantages of SCANSAR's wide mapping band …
[HTML][HTML] ASTC-MIMO-TOPS mode with digital beam-forming in elevation for high-resolution wide-swath imaging
P Huang, W Xu - Remote Sensing, 2015 - mdpi.com
Future spaceborne synthetic aperture radar (SAR) missions require complete and frequent
coverage of the earth with a high resolution. Terrain Observation by Progressive Scans …
coverage of the earth with a high resolution. Terrain Observation by Progressive Scans …
Efficient TOPS mode raw data simulator of extended scenes
L Yang, G Wang, G Lv - IET Radar, Sonar & Navigation, 2016 - Wiley Online Library
The terrain observation by progressive scans (TOPS) mode is a novel wide‐swath imaging
scheme, and it reduces the major drawbacks existing in conventional ScanSAR. An accurate …
scheme, and it reduces the major drawbacks existing in conventional ScanSAR. An accurate …
Study on full aperture imaging algorithm for airborne TOPS mode
Y Guan, W Chang - IEEE Access, 2018 - ieeexplore.ieee.org
The beam-scan allows the terrain observation by progressive scans (TOPS) mode to cover
large azimuthal scenes in a short time, which also causes aliasing in both Doppler domain …
large azimuthal scenes in a short time, which also causes aliasing in both Doppler domain …
Wide swath range sweep SAR: gapless imaging of wide scenes that are not parallel to the satellite orbit
K Lv, M Liu - Remote sensing letters, 2022 - Taylor & Francis
Spaceborne stripmap range sweep synthetic aperture radar (SS-RSSAR) can image regions
of interest tilted with the satellite orbit and has great potential in reducing data rates and …
of interest tilted with the satellite orbit and has great potential in reducing data rates and …
Demonstration of dual-channel TOPS SAR imaging with airborne C-band data
Multichannel in azimuth synthetic aperture radar (SAR) operating in the terrain observation
by progressive scans (TOPS) acquisition mode has attracted much attention recently for its …
by progressive scans (TOPS) acquisition mode has attracted much attention recently for its …
TOPS mode raw data generation from wide-beam SAR imaging modes
W Xu, Y Deng, F Feng, Y Liu, G Li - IEEE Geoscience and …, 2012 - ieeexplore.ieee.org
A synthetic aperture radar (SAR) raw data simulator of distributed target scenes is an
important tool for testing the system parameters, imaging algorithms, and so on, particularly …
important tool for testing the system parameters, imaging algorithms, and so on, particularly …
Design and performance analysis of sparse Tops SAR mode
Terrain observation by progressive scans (TOPS) is a novel and promising wide-swath
synthetic aperture radar (SAR) imaging mode, which overcomes the scalloping effect …
synthetic aperture radar (SAR) imaging mode, which overcomes the scalloping effect …